{"id":7102,"date":"2026-11-07T07:44:10","date_gmt":"2026-11-06T23:44:10","guid":{"rendered":"https:\/\/ai.oaido.com\/index.php\/2026\/11\/07\/zypha-zyfa-fp8-flashattention-amd-mi355x\/"},"modified":"2026-11-07T07:44:10","modified_gmt":"2026-11-06T23:44:10","slug":"zypha-zyfa-fp8-flashattention-amd-mi355x","status":"publish","type":"post","link":"https:\/\/ai.oaido.com\/index.php\/2026\/11\/07\/zypha-zyfa-fp8-flashattention-amd-mi355x\/","title":{"rendered":"Zyphra \u63a8\u51fa ZYFA\uff1a\u4e13\u4e3a AMD MI355X \u6253\u9020\u7684\u5f00\u6e90 FP8 FlashAttention \u5185\u6838"},"content":{"rendered":"<h2>AI \u786c\u4ef6\u751f\u6001\u7684\u7a81\u7834\uff1aZyphra \u9762\u5411 AMD \u7684 FP8 \u52a0\u901f\u65b9\u6848<\/h2>\n<p>\u5728\u4eba\u5de5\u667a\u80fd\u8ba1\u7b97\u9886\u57df\uff0cGPU 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\u5728\u5904\u7406\u957f\u5e8f\u5217\u6a21\u578b\u65f6\u7684\u6027\u80fd\u3002<\/p>\n<h3>FP8 \u4e0e FlashAttention\uff1a\u63d0\u5347\u7b97\u529b\u7684\u6838\u5fc3\u5229\u5668<\/h3>\n<p>FP8 \u662f\u4e00\u79cd\u76f8\u5bf9\u8f83\u65b0\u7684\u6570\u636e\u683c\u5f0f\uff0c\u5b83\u901a\u8fc7\u4f7f\u7528 8 \u4f4d\u6765\u8868\u793a\u6d6e\u70b9\u6570\uff0c\u76f8\u6bd4\u4f20\u7edf\u7684 16 \u4f4d\u7cbe\u5ea6\uff08\u5982 BF16 \u6216 FP16\uff09\u8282\u7701\u4e86\u7ea6 50% \u7684\u663e\u5b58\u5e26\u5bbd\u3002\u5728\u5904\u7406\u5927\u89c4\u6a21\u795e\u7ecf\u7f51\u7edc\u65f6\uff0c\u663e\u5b58\u5e26\u5bbd\u5f80\u5f80\u662f\u6027\u80fd\u74f6\u9888\u3002\u901a\u8fc7\u91c7\u7528 FP8\uff0c\u786c\u4ef6\u53ef\u4ee5\u5728\u4fdd\u6301\u6a21\u578b\u7cbe\u5ea6\u635f\u5931\u6781\u5c0f\u7684\u60c5\u51b5\u4e0b\uff0c\u6210\u500d\u5730\u63d0\u5347\u541e\u5410\u91cf\u3002\u4e0e\u6b64\u540c\u65f6\uff0cFlashAttention \u662f\u4e00\u79cd\u57fa\u4e8e\u7b97\u6cd5\u91cd\u6392\u5e8f\u7684\u6ce8\u610f\u529b\u673a\u5236\u4f18\u5316\u6280\u672f\u3002\u4f20\u7edf\u7684\u6ce8\u610f\u529b\u8ba1\u7b97\u9700\u8981\u9891\u7e41\u5730\u5728\u5185\u5b58\u548c\u663e\u5b58\u4e4b\u95f4\u8bfb\u5199\u6570\u636e\uff0c\u800c FlashAttention \u901a\u8fc7\u5206\u5757\u5904\u7406\u548c\u878d\u5408\u8ba1\u7b97\uff0c\u663e\u8457\u51cf\u5c11\u4e86\u5185\u5b58\u8bbf\u95ee\u6b21\u6570\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u8ba1\u7b97\u6548\u7387\u3002<\/p>\n<p>Zyphra \u7684 ZYFA \u5185\u6838\u6b63\u662f\u5c06\u8fd9\u4e24\u79cd\u524d\u6cbf\u6280\u672f\u7ed3\u5408\uff0c\u9488\u5bf9 AMD Instinct MI355X \u67b6\u6784\u8fdb\u884c\u4e86\u6df1\u5ea6\u5b9a\u5236\u3002MI355X \u662f AMD \u9762\u5411\u6570\u636e\u4e2d\u5fc3\u63a8\u51fa\u7684\u9ad8\u6027\u80fd\u8ba1\u7b97\u52a0\u901f\u5668\uff0c\u65e8\u5728\u4e0e NVIDIA \u7684\u65d7\u8230\u4ea7\u54c1\u7ade\u4e89\u3002\u7136\u800c\uff0c\u957f\u671f\u4ee5\u6765\uff0cAMD \u751f\u6001\u4e0b\u7684 AI \u5de5\u5177\u94fe\u548c\u4f18\u5316\u5e93\u5f80\u5f80\u843d\u540e\u4e8e NVIDIA \u7684 CUDA \u751f\u6001\u3002ZYFA \u7684\u53d1\u5e03\uff0c\u6807\u5fd7\u7740 AMD \u5728\u9ad8\u6027\u80fd\u8ba1\u7b97\u5185\u6838\u4f18\u5316\u9886\u57df\u8fc8\u51fa\u4e86\u575a\u5b9e\u7684\u4e00\u6b65\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u672c\u5730\u5316\u652f\u6301\u3002<\/p>\n<h3>\u5b9e\u6d4b\u6570\u636e\uff1a\u6027\u80fd\u63d0\u5347\u663e\u8457\uff0c\u8bef\u5dee\u5927\u5e45\u964d\u4f4e<\/h3>\n<p>Zyphra \u5728\u6280\u672f\u535a\u5ba2\u4e2d\u5206\u4eab\u4e86\u57fa\u4e8e\u771f\u5b9e\u6a21\u578b\u6fc0\u6d3b\uff08\u5982 Llama 3\uff09\u7684\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\u3002\u7ed3\u679c\u663e\u793a\uff0c\u5728\u76f8\u540c\u7684\u786c\u4ef6\u6761\u4ef6\u4e0b\uff0cZYFA \u7684 FP8 \u5185\u6838\u76f8\u6bd4 AMD \u81ea\u5bb6\u7684 AITER \u5185\u6838\uff0c\u8fd0\u884c\u901f\u5ea6\u63d0\u5347\u4e86 1.16 \u500d\u81f3 1.76 \u500d\u3002\u8fd9\u610f\u5473\u7740\u5728\u5904\u7406\u76f8\u540c\u7684\u63d0\u793a\u8bcd\u548c\u4e0a\u4e0b\u6587\u65f6\uff0cAMD GPU \u7684\u5904\u7406\u6548\u7387\u5f97\u5230\u4e86\u8d28\u7684\u98de\u8dc3\u3002\u66f4\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728 head dimension \u4e3a 128 \u7684\u6d4b\u8bd5\u573a\u666f\u4e0b\uff0c\u8bef\u5dee\u964d\u4f4e\u4e86 62% \u81f3 78%\u3002\u8f83\u4f4e\u7684\u8bef\u5dee\u610f\u5473\u7740\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u6a21\u578b\u53c2\u6570\u7684\u6536\u655b\u66f4\u52a0\u7a33\u5b9a\uff0c\u8fd9\u5bf9\u4e8e\u5927\u89c4\u6a21\u6a21\u578b\u7684\u5fae\u8c03\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u5f00\u6e90\u751f\u6001\u4e0e\u884c\u4e1a\u5f71\u54cd<\/h3>\n<p>Zyphra \u9009\u62e9\u4e86\u5f00\u6e90\u53d1\u5e03 ZYFA\uff0c\u8fd9\u4e00\u7b56\u7565\u6781\u5927\u5730\u589e\u5f3a\u4e86\u5176\u5728 AI \u793e\u533a\u4e2d\u7684\u5f71\u54cd\u529b\u3002\u5f00\u6e90\u5185\u6838\u5141\u8bb8\u5168\u7403\u7684\u5f00\u53d1\u8005\u514d\u8d39\u4f7f\u7528\u3001\u4fee\u6539\u548c\u8d21\u732e\u4ee3\u7801\uff0c\u8fd9\u5c06\u52a0\u901f AMD Instinct \u7cfb\u5217\u663e\u5361\u5728 AI \u9886\u57df\u7684\u666e\u53ca\u3002\u5bf9\u4e8e\u4f01\u4e1a\u548c\u7814\u7a76\u673a\u6784\u800c\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u4ed6\u4eec\u53ef\u4ee5\u5229\u7528\u73b0\u6709\u7684 AMD \u786c\u4ef6\u57fa\u7840\u8bbe\u65bd\uff0c\u4ee5\u66f4\u4f4e\u7684\u6210\u672c\u90e8\u7f72\u9ad8\u6027\u80fd\u7684 AI \u6a21\u578b\uff0c\u800c\u65e0\u9700\u989d\u5916\u91c7\u8d2d\u6602\u8d35\u7684 NVIDIA GPU\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd9\u4e00\u7a81\u7834\u4e5f\u53cd\u6620\u4e86 AI \u786c\u4ef6\u7ade\u4e89\u7684\u591a\u5143\u5316\u8d8b\u52bf\u3002\u867d\u7136 NVIDIA \u76ee\u524d\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\uff0c\u4f46 AMD\u3001Intel \u7b49\u5382\u5546\u901a\u8fc7\u786c\u4ef6\u521b\u65b0\u548c\u8f6f\u4ef6\u751f\u6001\u7684\u5b8c\u5584\uff0c\u6b63\u5728\u52aa\u529b\u7f29\u5c0f\u5dee\u8ddd\u3002ZYFA \u7684\u6210\u529f\u4e0d\u4ec5\u63d0\u5347\u4e86 AMD \u81ea\u8eab\u4ea7\u54c1\u7684\u7ade\u4e89\u529b\uff0c\u4e5f\u4e3a\u6574\u4e2a\u884c\u4e1a\u63d0\u4f9b\u4e86\u66f4\u591a\u9009\u62e9\uff0c\u63a8\u52a8\u4e86\u786c\u4ef6\u9002\u914d\u8f6f\u4ef6\u7684\u826f\u6027\u5faa\u73af\u3002<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0cZyphra ZYFA \u7684\u53d1\u5e03\u4e3a AMD Instinct MI355X \u7528\u6237\u5e26\u6765\u4e86\u663e\u8457\u7684\u6027\u80fd\u7ea2\u5229\u3002\u901a\u8fc7\u4f18\u5316 FP8 FlashAttention \u5185\u6838\uff0cAMD GPU \u5728\u5904\u7406\u5927\u6a21\u578b\u65f6\u5c55\u73b0\u51fa\u4e86\u6781\u9ad8\u7684\u6027\u4ef7\u6bd4\u3002\u968f\u7740\u66f4\u591a\u5f00\u53d1\u8005\u52a0\u5165\u8fd9\u4e00\u5f00\u6e90\u9879\u76ee\uff0c\u6211\u4eec\u6709\u7406\u7531\u76f8\u4fe1\uff0cAMD \u5728 AI \u57fa\u7840\u8bbe\u65bd\u5e02\u573a\u7684\u4efd\u989d\u5c06\u8fdb\u4e00\u6b65\u63d0\u5347\uff0c\u4e3a\u5168\u7403 AI \u4ea7\u4e1a\u7684\u53d1\u5c55\u6ce8\u5165\u65b0\u7684\u6d3b\u529b\u3002<\/p>\n<p><strong>\u53c2\u8003\u6765\u6e90\uff1a<\/strong> MarkTechPost<\/p>\n<p><strong>\u539f\u6587\u94fe\u63a5\uff1a<\/strong> <a href=\"https:\/\/www.marktechpost.com\/2026\/11\/06\/zyphra-zyfa-fp8-flashattention-amd-mi355x\/\">https:\/\/www.marktechpost.com\/2026\/11\/06\/zyphra-zyfa-fp8-flashattention-amd-mi355x\/<\/a><\/p>\n<p><em>\u4fe1\u606f\u6765\u6e90\uff1aMarkTechPost\uff0c\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/www.marktechpost.com\/2026\/11\/06\/zyphra-zyfa-fp8-flashattention-amd-mi355x\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/www.marktechpost.com\/2026\/11\/06\/zyphra-zyfa-fp8-flashattention-amd-mi355x\/<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zyphra \u53d1\u5e03 ZYFA \u5f00\u6e90\u5185\u6838\uff0c\u9488\u5bf9 AMD Instinct MI355X \u4f18\u5316\uff0c\u5728\u771f\u5b9e\u6a21\u578b\u4e0a\u5b9e\u73b0\u6700\u9ad8 1.76 \u500d\u7684\u9884\u586b\u5145\u52a0\u901f\uff0c\u8bef\u5dee\u663e\u8457\u964d\u4f4e\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[39,1391,1417,1416,713,298],"class_list":["post-7102","post","type-post","status-publish","format-standard","hentry","category-technology","tag-ai","tag-amd","tag-flashattention","tag-fp8","tag-gpu","tag-llm"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Zyphra \u63a8\u51fa ZYFA\uff1a\u4e13\u4e3a AMD MI355X \u6253\u9020\u7684\u5f00\u6e90 FP8 FlashAttention \u5185\u6838 - OAIDO AI<\/title>\n<meta name=\"description\" content=\"Zyphra \u53d1\u5e03 ZYFA \u5f00\u6e90\u5185\u6838\uff0c\u9488\u5bf9 AMD Instinct MI355X 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